Disney DT1900-P-A, Руководство по обслуживанию

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CHROMA IC
IC601 M61250BFP
MICON IC
IC101 OEC7108A
BLOCK DIAGRAM
38 EXT C IN
RF AGC OUT
FB401
FBT
9
3
9
7
R G B
15
14
Q801
RED OUT
Q802
GREEN OUT
Q803
BLUE OUT
R OUT
G OUT
16
B OUT
CRT
V801
Heater
F
8 4
10
HV
F
S
1
DY
PUMP UP
AMP
+
-
5 2
V-OUT IC
IC401
STV9302B
6 7 1
VCC
59
64
63
CF601
SAW FILTER
VIF IN(1)
VIF IN(2)
TU001
5 1
SCL
26
SDA
27
37
SDA1
39
SCL1
11 4
MEMORY IC
IC199
BR24L02F-WE2
5 SDA
6 SCL
24 FAST BLK
52 RED R
51
GREEN G
19
20
INV FBP OUT
V PULSE OUT 2 V. SYNC
1
H. SYNC
50 BLUE B
G IN
23 R IN
B IN
49 BLANK
22
21
33 POWER 28 POWER ON CONT
Q402
H. DRIVE
Q401
H. OUTPUT
H OUT 11
3
2
FBP IN 10
5
V OUT
6 V RAMP FEEDBACK
MCU RESET 30 RESET 30
Y SW OUT 22 CVIN 31
REMOCON 15
OS2001
1
POWER
LINE
KEY1
8
CH UP
VOL DOWN
CH DOWN
MENU
VOL UP
KEY2 9
X602
3.579545MHz
34
X' TAL
4 P.FAIL
A
C
IN
F501
9
6
T502
L503
DEGAUSS COIL
TH501
15
18
RECTIFIER
FEED BACK
SW.
Q507
BUFFER
Q502
IC501
PS2561AL1-1-V(W)
FEED BACK
D501~D504
AV1 43
AV2
44
51 AUDIO OUT
2
4
2
VIDEO SW IC
IC703 MM1501XNRE
6
1
2 4 1 3 5 7 2 4 1
TUNER/AV1/AV2 Rch SW IC
IC702 NJM2534V(TE2)
3 5 7
J701
SOUND AMP IC(Rch)
IC1001 AN7513
8
6 2
4
2 3
J704
2
J703
3 2
J702
4 6
VOLUME 46
32
AT5.7V REG OUT REG
Q603
AT+5V
8.7V REG OUT 47
Q606
REG
44 HI VCC
Q601
REG
SW+8V
SOUND AMP IC(Lch)
IC1002 AN7513
2
4 8
6
SPEAKER
SP1002
SPEAKER
SP1001
2
6
3
4
HEADPHONE JACK
J1001
1
5
7
TUNER/AV1/AV2 Lch SW IC
IC701 NJM2534V(TE2)
E-1 E-2
FET
Q501
RELAY
RY501
SW
Q506
48 DEGAUSS